Knee pad



FIG. 1 is a bottom, front and left side perspective view of the knee pad showing my new design;

FIG. 2 is a front perspective view thereof;

FIG. 3 is a rear perspective view thereof;

FIG. 4 is a left side perspective view thereof;

FIG. 5 is a right side perspective view thereof;

FIG. 6 is a top perspective view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines in all views represent conventional stitching. 

The ornamental design for a knee pad, as shown and described. 